We have the same question. We've found that Jasperserver 1.2.2 doesn't work with Weblogic 8.1 because it's set up for Tomcat 5.5 which uses J2EE 1.4 and Java 5; and Weblogic 8.1 supports J2EE 1.3 and JDK 1.4. We've tried to deploy jasperserver 1.2.2 to Weblogic 10 to get through this, but the reports and analysis views pages don't work. Has anyone been able to get Jasperserver to run on Weblogic? Thanks.